結果
問題 | No.1377 Half xor Half |
ユーザー |
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提出日時 | 2021-02-08 18:29:06 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 659 bytes |
コンパイル時間 | 342 ms |
コンパイル使用メモリ | 30,592 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-05 20:11:29 |
合計ジャッジ時間 | 2,349 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 46 |
コンパイルメッセージ
main.c:7:1: warning: data definition has no type or storage class 7 | rs[1000],rn; | ^~ main.c:7:1: warning: type defaults to 'int' in declaration of 'rs' [-Wimplicit-int] main.c:7:10: warning: type defaults to 'int' in declaration of 'rn' [-Wimplicit-int] 7 | rs[1000],rn; | ^~ main.c:9:1: warning: return type defaults to 'int' [-Wimplicit-int] 9 | main(){ | ^~~~ main.c: In function 'main': main.c:29:25: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration] 29 | puts("-1"); | ^~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'puts' +++ |+#include <stdio.h> 1 | #pragma GCC optimize("Ofast") main.c:30:25: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration] 30 | exit(0); | ^~~~ main.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit' +++ |+#include <stdlib.h> 1 | #pragma GCC optimize("Ofast") main.c:30:25: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch] 30 | exit(0); | ^~~~ main.c:30:25: note: include '<stdlib.h>' or provide a declaration of 'exit' main.c:36:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 36 | printf("%d\n",rn); | ^~~~~~ main.c:36:9: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:36:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:36:9: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
#pragma GCC optimize("Ofast") #pragma GCC target("avx2") char*mmap(); #define RD(v) int v=0;{int _c;while(_c=*rp++-48,_c>=0)v=v*10+_c;} rs[1000],rn; main(){ char*rp=mmap(0l,1l<<28,1,2,0,0ll); RD(n); char*s=rp; char*t=rp+(n*2+1); int rn=0; for(int i=0;i<n;++i){ int s0=s[i]; int s1=s[i+n]; int s2=s0^s1^'0'; int t0=t[i]; int t1=t[i+n]; if(t0==s0&&t1==s1){ }else if(t0==s2&&t1==s0){ rs[rn++]=i; rs[rn++]=i+1; }else if(t0==s1&&t1==s2){ rs[rn++]=i+n; rs[rn++]=i+n+1; }else{ puts("-1"); exit(0); } } if(rn>0&&rs[rn-1]==n*2){ rs[rn-1]=0; } printf("%d\n",rn); for(int i=0;i<rn;++i){ printf("%d\n",rs[i]); } }